CS4341A

101 dB, 24-bit, 192 kHz Stereo D/A Converter with Digital Volume Control

Overview

Description

The CS4341A is a Delta-Sigma stereo digital-to-analog (D/A) converter that supports next-generation audio formats such as DVD-Audio. It is ideal for a wide range of consumer entertainment applications such as digital audio/video receivers, DVD recorders and players and automotive audio systems. This product is a complete D/A system that includes digital interpolation, digital de-emphasis and switched capacitor analog filtering.

The product’s major advantages include: ideal differential linearity; no distortion caused by resistor matching errors; no linearity drift over time and temperature; and a high tolerance to clock jitter. It supports all standard audio sample rates up to 192 kHz, consumes very little power and operates over a wide power supply range.

With 101 dB dynamic range, the CS4341A delivers superior sound quality and includes digital volume control. This D/A converter offers true ease of implementation, lower overall system costs and shorter design cycles. Its features and competitive pricing make it perfect for mass-market consumer entertainment products.

Features

• Complete stereo D/A converter system
• 24-bit conversion
• Up to 192 kHz sample rates
• DVD-Audio compatible
• Automatic sample rate detection
• 101 dB dynamic range
• -91 dB THD+N
• Low-clock-jitter sensitivity
• Filtered line-level outputs
• On-chip digital de-emphasis for 44.1 kHz
• 3.3 V to 5.0 V power supply
• 50 mW with 3 V supply
• Popguard® technology for control of clicks and pops
• Digital volume control
• Pin compatible with CS4341
• Package: 16-pin SOIC; lead-free assembly

Diagram